I love how simple these cookie bars are compared with making individual cookies. I spread the dough into the baking dish, cover it with cinnamon sugar, and let the oven handle the rest.
I also like the texture. The butter and brown sugar help create a soft, chewy interior, while the cinnamon-sugar topping adds that unmistakable snickerdoodle finish. Cream of tartar gives the bars their characteristic subtle tang and helps recreate the flavor I expect from a traditional snickerdoodle.
Another reason I keep this recipe around is how convenient it is for serving a crowd. I can cut one batch into 24 servings, arrange the bars on a platter, and have an easy handheld dessert ready to share.
Ingredients
(Note: All ingredient amounts are listed in the recipe card below.)
2 ¾ cups all-purpose flour
1 ½ teaspoons cream of tartar
½ teaspoon baking soda
¼ teaspoon salt
1 cup butter softened – unsalted
1 ¼ cups granulated sugar
½ cup brown sugar packed
2 large eggs
2 teaspoons vanilla extract
Cinnamon-Sugar Topping
2 tablespoons granulated sugar
1 teaspoon ground cinnamon
Directions
I preheat the oven to 350°F (175°C).
I prepare a baking dish with a light coating of butter or oil or line it with parchment paper.
I whisk the flour, cream of tartar, baking soda, and salt together in a mixing bowl, then set the mixture aside.
I cream the butter, granulated sugar, and brown sugar together in the bowl of a stand mixer using the paddle or butter beater attachment. I continue mixing until the mixture is light and fluffy, about 2-3 minutes.
I beat in the eggs and vanilla until incorporated.
I slowly add the dry ingredients and mix just until combined. I avoid overmixing so the finished bars stay tender.
I transfer the dough to the prepared dish and spread it into an even layer.
I mix the cinnamon and sugar together in a small bowl, then sprinkle the mixture evenly over the top of the dough.
I bake the bars for 25-30 minutes, or until the edges are set and a toothpick inserted in the center comes out clean.
I let the bars cool completely in the pan before cutting them into individual servings.
I sometimes add white chocolate chips to the dough when I want extra sweetness and little pockets of creamy chocolate throughout the bars.
For a stronger cinnamon flavor, I add a small amount of cinnamon directly to the cookie dough in addition to the cinnamon-sugar topping.
When I want a more decorative dessert, I drizzle the cooled bars with a simple vanilla glaze. I make sure the bars are completely cool first so the glaze stays visible instead of melting into the surface.
I can also add chopped pecans or walnuts for extra texture. The nuts add a pleasant crunch that contrasts nicely with the soft and chewy center.
For an autumn-inspired variation, I add a little extra cinnamon along with a pinch of nutmeg. I keep the spices restrained so the classic snickerdoodle flavor remains the focus.
Storage/Reheating
I store leftover Snickerdoodle Cookie Bars in an airtight container at room temperature for about 3-4 days. I keep the container tightly sealed so the bars retain their soft and chewy texture.
For longer storage, I refrigerate the bars in an airtight container for up to about a week. I let refrigerated bars return to room temperature before serving when I want a softer texture.
I can also freeze the bars. Once they are completely cool, I wrap individual bars well and place them in a freezer-safe container or bag. I freeze them for up to 2-3 months and thaw them at room temperature before serving.
When I want a warm cookie bar, I microwave an individual serving for just a few seconds. I avoid overheating it because too much time in the microwave can make the texture tougher once the bar cools again.
FAQs
Why do I use cream of tartar in Snickerdoodle Cookie Bars?
I use cream of tartar because it provides the subtle tang associated with traditional snickerdoodles. It also works with the baking soda and contributes to the texture of the finished bars.
How do I know when Snickerdoodle Cookie Bars are done?
I look for set edges and test the center with a toothpick. When the toothpick comes out clean, I remove the pan from the oven. I avoid baking the bars much longer than necessary because overbaking can reduce their soft, chewy texture.
Why should I let the bars cool before cutting them?
I let the bars cool completely because they continue setting as they cool. Cutting them immediately after baking can result in soft, messy pieces that do not hold their shape as well.
Can I make these cookie bars ahead of time?
Yes. I often make them a day before I need them. Once they have cooled completely, I store them in an airtight container so they remain soft and ready to serve.
Can I freeze Snickerdoodle Cookie Bars?
Yes. I let the bars cool completely before wrapping and freezing them. I like freezing individual portions because I can thaw only as many bars as I need.
Why are my Snickerdoodle Cookie Bars dry?
I usually find that dry bars result from too much flour or too much baking time. I measure the flour carefully and begin checking the bars toward the lower end of the baking range.
Can I add more cinnamon to the topping?
Yes. I can increase the cinnamon if I prefer a stronger flavor. I keep in mind that cinnamon can become quite dominant, so I usually make small adjustments rather than adding a large amount at once.
Do I need a stand mixer for this recipe?
No. Although I find a stand mixer convenient for creaming the butter and sugars, I can also use a hand mixer. The important part is beating the softened butter and sugars until the mixture becomes light and fluffy.
How do I get clean slices when cutting the bars?
I wait until the bars have cooled completely before slicing. I use a sharp knife and wipe the blade between cuts when necessary. This gives me cleaner edges and more evenly shaped bars.
What can I serve with Snickerdoodle Cookie Bars?
I enjoy serving them on their own, but I also like pairing a slightly warm bar with vanilla ice cream. For a simple snack, I serve one with coffee, tea, or a cold glass of milk.
Conclusion
I love Snickerdoodle Cookie Bars because they give me the cinnamon-sugar flavor and chewy texture of classic snickerdoodles in a much easier format. Instead of portioning and baking individual cookies, I spread everything into one pan, add the cinnamon-sugar topping, and bake.
Soft and chewy Snickerdoodle Cookie Bars with a buttery center, subtle tang, and a crackly cinnamon-sugar topping. They deliver classic snickerdoodle flavor in an easy one-pan dessert.
Author:Amy
Prep Time:15 minutes
Cook Time:30 minutes
Total Time:45 minutes
Yield:24 servings
Category:Dessert
Method:Baking
Cuisine:American
Diet:Vegetarian
Ingredients
2 ¾ cups all-purpose flour
1 ½ teaspoons cream of tartar
½ teaspoon baking soda
¼ teaspoon salt
1 cup unsalted butter, softened
1 ¼ cups granulated sugar
½ cup brown sugar, packed
2 large eggs
2 teaspoons vanilla extract
2 tablespoons granulated sugar, for topping
1 teaspoon ground cinnamon, for topping
Instructions
Preheat the oven to 350°F (175°C).
Lightly grease a baking dish with butter or oil, or line it with parchment paper.
Whisk together the flour, cream of tartar, baking soda, and salt in a mixing bowl. Set aside.
Cream the softened butter, granulated sugar, and brown sugar with a stand mixer or hand mixer until light and fluffy, about 2-3 minutes.
Beat in the eggs and vanilla extract until fully incorporated.
Gradually add the dry ingredients and mix just until combined. Avoid overmixing.
Transfer the dough to the prepared baking dish and spread it into an even layer.
Mix the 2 tablespoons granulated sugar and cinnamon in a small bowl, then sprinkle evenly over the dough.
Bake for 25-30 minutes, or until the edges are set and a toothpick inserted into the center comes out clean.
Cool completely in the pan before slicing into 24 bars.
Notes
Add white chocolate chips for extra sweetness or chopped pecans or walnuts for added crunch.
For stronger cinnamon flavor, add a small amount of cinnamon directly to the dough.
For an autumn variation, add a pinch of nutmeg along with a little extra cinnamon.
For a decorative finish, drizzle completely cooled bars with a simple vanilla glaze.
Store in an airtight container at room temperature for 3-4 days or refrigerate for up to 1 week.
Freeze cooled, individually wrapped bars in a freezer-safe container for up to 2-3 months. Thaw at room temperature before serving.
For clean slices, allow the bars to cool completely and use a sharp knife, wiping the blade between cuts as needed.
Avoid overbaking to preserve the soft, chewy texture.
Serve on their own or slightly warm with vanilla ice cream, coffee, tea, or milk.
